Invention Grant
US07644946B2 Drawbar side cushioning for tractors 有权
拖拉机牵引杆侧缓冲

  • Patent Title: Drawbar side cushioning for tractors
  • Patent Title (中): 拖拉机牵引杆侧缓冲
  • Application No.: US11670730
    Application Date: 2007-02-02
  • Publication No.: US07644946B2
    Publication Date: 2010-01-12
  • Inventor: Kevin M. Smith
  • Applicant: Kevin M. Smith
  • Applicant Address: US PA New Holland
  • Assignee: CNH America LLC
  • Current Assignee: CNH America LLC
  • Current Assignee Address: US PA New Holland
  • Agent Patrick M. Sheldrake; John William Stader; Michael G. Harms
  • Main IPC: B60D1/32
  • IPC: B60D1/32 B60D1/50 A01B59/00
Drawbar side cushioning for tractors
Abstract:
A removable side impact load cushioning device for use on the hitch on an agricultural tractor or prime mover that allows operator selectable use of the device to dampens side impact loads on a drawbar by enabling slight lateral movement of the drawbar or to retain the drawbar in a generally laterally fixed position.
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